Vulnerability Description
The CInArchive::ReadFileItem method in Archive/Udf/UdfIn.cpp in 7zip 9.20 and 15.05 beta and p7zip allows remote attackers to cause a denial of service (out-of-bounds read) or execute arbitrary code via the PartitionRef field in the Long Allocation Descriptor in a UDF file.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Opensuse | Opensuse | 13.2 |
| Debian | Debian Linux | 8.0 |
| 7-Zip | 7-Zip | 9.20 |
Related Weaknesses (CWE)
References
- http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.htmlExploitThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00004.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00098.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-07/msg00069.htmlMailing ListThird Party Advisory
- http://www.debian.org/security/2016/dsa-3599Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.htmlThird Party Advisory
- http://www.securityfocus.com/bid/90531Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1035876Third Party AdvisoryVDB Entry
- http://www.talosintel.com/reports/TALOS-2016-0094/ExploitThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/201701-27Third Party Advisory
- https://usn.ubuntu.com/3913-1/
- http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.htmlExploitThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00004.htmlMailing ListThird Party Advisory
FAQ
What is CVE-2016-2335?
CVE-2016-2335 is a vulnerability with a CVSS score of 8.8 (HIGH). The CInArchive::ReadFileItem method in Archive/Udf/UdfIn.cpp in 7zip 9.20 and 15.05 beta and p7zip allows remote attackers to cause a denial of service (out-of-bounds read) or execute arbitrary code v...
How severe is CVE-2016-2335?
CVE-2016-2335 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2016-2335?
Check the references section above for vendor advisories and patch information. Affected products include: Opensuse Opensuse, Debian Debian Linux, 7-Zip 7-Zip.